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Product category
Branding
AST
Product description
The F5-grade air filter bag is a medium filter in HVAC systems, designed to remove fine dust, pollen, textile fibers, and airborne particles with sizes ≥ 1–5 µm. Featuring a multi-pocket design and a robust aluminum frame, this filter ensures high air cleanliness, large airflow capacity, and long service life.
Specifications:
- Frame: Anti-corrosion aluminum alloy, lightweight, durable, and easy to install. 
- Filter media: Non-woven synthetic fibers, thermally bonded for strength and tear resistance. 
- Ultrasonic welding: Creates uniform pockets, optimizing airflow distribution. 
- Max. operating temperature: 80°C. 
- Max. allowable humidity: ≤ 90% RH. 
Key Features:
- Stable filtration efficiency – captures most fine dust and airborne contaminants. 
- High airflow capacity – 480 mm deep pockets maximize filtration area. 
- Long service life – premium filter media with excellent shape stability. 
- Lightweight, sturdy aluminum frame – quick and easy installation or replacement.  
 
     
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

